. >>> vice president joe biden's son beau undergoing tests this morning in houston after an episode of disorientation. he felt sick last week on a family vacation and saw doctors in chicago and philadelphia before coming home no wilmington. the white house is not releasing details about his condition. he suffered a mild stroke in 2010. >> concerned about that. >>> a fire that killed five members of a bachelorette party, remember that? it's been ruled an accident. the limousine's suspension system suffered a failure as it went over the bridge in may. nine passengers were traveling in the limousine. two more, than allowed by law. >>> a close call for actor dick van dyke and his wife. his sports car burst into flames in southern california. good samaritans helped pull them out of the car. van dyke said someone must be watching out for him. a nurse, a fire and and police officer happened to be driving by at the moment. his wife posted a picture on vine. they are fine, but slightly embarrassed. >> embarrassed? look at that car? torched. >> very lucky. >>> coming up, have we entered the gold